305775

素因数分解:

$3^4\times 5^2\times {\mathrm{151}}^1$

素因数の和:173

約数の個数: 30

約数和(自身を含む): 570152

約数和(自身を除く): 264377

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 151, 225, 405, 453, 675, 755, 1359, 2025, 2265, 3775, 4077, 6795, 11325, 12231, 20385, 33975, 61155, 101925, 305775]

約数ペア:

[(1, 305775), (3, 101925), (5, 61155), (9, 33975), (15, 20385), (25, 12231), (27, 11325), (45, 6795), (75, 4077), (81, 3775), (135, 2265), (151, 2025), (225, 1359), (405, 755), (453, 675)]